GB1465128A - Tear-open containers - Google Patents

Tear-open containers

Info

Publication number
GB1465128A
GB1465128A GB4787074A GB4787074A GB1465128A GB 1465128 A GB1465128 A GB 1465128A GB 4787074 A GB4787074 A GB 4787074A GB 4787074 A GB4787074 A GB 4787074A GB 1465128 A GB1465128 A GB 1465128A
Authority
GB
United Kingdom
Prior art keywords
plastics
tongue
lid
plate
tear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4787074A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1465128A publication Critical patent/GB1465128A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
    • B65D77/2044—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure
    • B65D77/2048—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut
    • B65D77/2056—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure whereby part of the container or cover has been weakened, e.g. perforated or precut the cover being weakened
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4011—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing tab

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Closures For Containers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
GB4787074A 1973-11-07 1974-11-05 Tear-open containers Expired GB1465128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732355550 DE2355550A1 (de) 1973-11-07 1973-11-07 Aufreissbehaelter

Publications (1)

Publication Number Publication Date
GB1465128A true GB1465128A (en) 1977-02-23

Family

ID=5897383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4787074A Expired GB1465128A (en) 1973-11-07 1974-11-05 Tear-open containers

Country Status (11)

Country Link
US (1) US3942676A (de)
JP (1) JPS5073779A (de)
BR (1) BR7409286A (de)
CH (1) CH571431A5 (de)
DE (1) DE2355550A1 (de)
ES (1) ES431691A1 (de)
FR (1) FR2249811B3 (de)
GB (1) GB1465128A (de)
IT (1) IT1025364B (de)
NL (1) NL7414483A (de)
SE (1) SE389656B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435406A1 (fr) * 1978-08-08 1980-04-04 Boise Cascade Corp Element obturateur rapporte pour ouverture partielle de la partie superieure de recipients composites ou analogues
US4438850A (en) * 1982-07-15 1984-03-27 Reynolds Metals Company Membrane closure structure
US4557398A (en) * 1984-08-17 1985-12-10 International Paper Company End closure structure for a container
KR900017870A (ko) * 1989-05-05 1990-12-20 에이취 코오트 도우티 쥬니어 차곡차곡 쌓을 수 있는 뚜껑달린 음식용기
DK123591A (da) * 1991-06-25 1992-12-26 Schur Int As Brdr Genlukkelig salgsforpakning, f.eks. til skivepaalaeg
DK152492A (da) * 1992-12-21 1994-06-29 Raackmanns Fab As Emballage omfattende en bakkeformet underdel og en afdækningsdel
FR2703331B1 (fr) * 1993-03-30 1995-07-07 Safet Embamet Dispositif de fermeture etanche d'une boite et boite munie de ce dispositif de fermeture.
CA2213702A1 (en) * 1995-03-15 1996-09-19 Danisco A/S A package comprising a tray-shaped bottom part and a cover
US5516035A (en) * 1995-08-09 1996-05-14 Packaging Corporation Of America Tray-lid assembly
JP2003095308A (ja) * 2001-09-21 2003-04-03 Daisey Machinery Co Ltd パック包装方法
US7055713B2 (en) * 2002-11-12 2006-06-06 Sonoco Development, Inc. Easy-opening closure for retortable container
JP2006150385A (ja) * 2004-11-26 2006-06-15 Canon Inc レーザ割断方法
GB2499258A (en) * 2012-02-13 2013-08-14 British American Tobacco Co Various Wrappers with Tear Strips for Multiple Containers
US8397914B1 (en) * 2012-10-11 2013-03-19 Curwood, Inc. Heat shrunk, manually openable flexible film package
US10648871B2 (en) * 2017-10-05 2020-05-12 International Business Machines Corporation Fracture ring sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159303A (en) * 1961-08-04 1964-12-01 Acme Plate & Mat Company Tear-open sealed containers
US3339788A (en) * 1965-10-22 1967-09-05 Nat Can Corp Container

Also Published As

Publication number Publication date
CH571431A5 (de) 1976-01-15
SE7413936L (de) 1975-05-09
US3942676A (en) 1976-03-09
IT1025364B (it) 1978-08-10
FR2249811A1 (de) 1975-05-30
DE2355550A1 (de) 1975-10-02
SE389656B (sv) 1976-11-15
BR7409286A (pt) 1976-05-11
JPS5073779A (de) 1975-06-18
FR2249811B3 (de) 1977-08-05
ES431691A1 (es) 1976-09-16
NL7414483A (nl) 1975-05-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee